Improvement in saw-gummers



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A Nso'N B. DoUGLAsoF o'LYDEoHIo.

Letters Patent No. 103,726, dated May 3l, 1870.

The Schedule referred to in the Letters Pntent and m'aking part of the saine I, Assos B. DOUGLAS, of Clyde, in the -county of Sandusky and State of Ohio, have invented certain Improvements in Saw-Gummers, of which the following is a specification.

My invention consists in the combination and arrangement of the parts relating to each other, as hereinafter described. Y

In the accompanying drawing- U is the frame.

.V V are two levers, which are pivoted to the frame.

W is the crank-wheel, driving die.

X is a die, providedwith draw-cut teeth.'

Y is a shoulder, on which lever V rests.

Z is a swivel, attached to lever.

A is a clamp, which is fastened on the saw-arbor; 

